Procédé pour la dimérisation catalytique d'isobutène

European patent · EP0536839 · Deleted

Register entry

Publication number
EP0536839
Application number
EP92203028
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 2, 1992
Published
Apr 14, 1993
Granted
Dec 27, 1996
Deleted
Oct 31, 2001
Reason
Annual fee unpaid
IPC classes
C07C 2/10 (2006.01)
C07C 11/02 (2006.01)
Priority
IT MI912650 04.10.1991
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Jun 14, 2002

    Deleted, fee unpaid

    Published in PIDTJ No 11 in 2002

  2. Feb 28, 1997

    Agent entered

    Representative
    Ammann Patentanwälte AG Bern, Schwarztorstrasse 31, 3001 Bern

    Published in PIDTJ No 4 in 1997

  3. Dec 31, 1996

    Granted

    Published in PIDTJ No 24 in 1996

Parties

Holder

Eniricerche S.p.A.

ENIRICERCHE S.p.A.

Corso Venezia 16, I-20121 Milan, IT

Euron S.p.A.

EURON S.p.A.

Via F. Maritano 26, I-20097 San Donato Milanese, IT

Agent

Ammann Patentanwälte AG

Ammann Patentanwälte AG Bern

Schwarztorstrasse 31, 3001 Bern

Inventor

Brunelli, Maurizio

I-20097 San Donato Milanese (Milan), IT

Castelvetro, Walter

I-20147 Milan, IT

Perego, Carlo

I-20040 Carnate (Milan), IT

Peratello, Stefano

I-20054 Nova Milanese (Milan), IT

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.